KEGG   REACTION: R01991
Entry
R01991                      Reaction                               
Name
L-histidine:4-aminobutanoate ligase (ADP-forming)
Definition
ATP + L-Histidine + 4-Aminobutanoate <=> ADP + Orthophosphate + Homocarnosine
Equation
Reaction class
RC00002  C00002_C00008
RC00064  C00135_C00884
RC00090  C00334_C00884
Enzyme
Pathway
rn00330  Arginine and proline metabolism
rn01100  Metabolic pathways
Brite
Enzymatic reactions [BR:br08201]
 6. Ligase reactions
  6.3  Forming carbon-nitrogen bonds
   6.3.2  Acid-D-amino-acid ligases (peptide synthases)
    6.3.2.11
     R01991  ATP + L-Histidine + 4-Aminobutanoate <=> ADP + Orthophosphate + Homocarnosine
Orthology
K14755  carnosine synthase [EC:6.3.2.11]
Other DBs
RHEA: 59571

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